Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Class A Common Stock [Member]
Common Stock [Member]
Class B Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Triple-S Management Corporation [Member]
Noncontrolling Interest in Consolidated Subsidiary [Member]
Total
Balance at Dec. 31, 2013 $ 2,378 $ 25,091 $ 130,098 $ 595,685 $ 32,129 $ 785,381 $ (178) $ 785,203
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Share-based compensation 0 135 2,236 0 0 2,371 0 2,371
Stock issued upon the exercise of stock options 0 199 2,686 0 0 2,885 0 2,885
Repurchase and retirement of common stock 0 (771) (13,615) 0 0 (14,386) 0 (14,386)
Net change in comprehensive income (loss) 0 0 0 65,660 16,647 82,307 (354) 81,953
Balance at Dec. 31, 2014 2,378 24,654 121,405 661,345 48,776 858,558 (532) 858,026
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Share-based compensation 0 202 8,088 0 0 8,290 0 8,290
Stock issued upon the exercise of stock options 0 13 166 0 0 179 0 179
Common stock conversion (1,427) 1,427 0 0 0 0 0 0
Repurchase and retirement of common stock 0 (2,248) (46,221) 0 0 (48,469) 0 (48,469)
Non-controlling interest decrease related to retirement of consolidated subsidiary common stock 0 0 0 0 0 0 (49) (49)
Net change in comprehensive income (loss) 0 0 0 52,121 (23,153) 28,968 (89) 28,879
Balance at Dec. 31, 2015 951 24,048 83,438 713,466 25,623 847,526 (670) 846,856
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Share-based compensation 0 223 2,576 0 0 2,799 0 2,799
Stock issued upon the exercise of stock options 0 4 51 0 0 55 0 55
Repurchase and retirement of common stock 0 (954) (20,473) 0 0 (21,427) 0 (21,427)
Net change in comprehensive income (loss) 0 0 0 17,438 16,772 34,210 (7) 34,203
Balance at Dec. 31, 2016 $ 951 $ 23,321 $ 65,592 $ 730,904 $ 42,395 $ 863,163 $ (677) $ 862,486